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Posted on Sep 18, 2017

Electrical w/2003 chevrolet silverado 2500HD

Remote keyless entry, (both doors), power door locks both doors, right door power window and mirror adjust will not work. Right window will not work from either door nor will door lock. Turn signal in right mirror does work as well as the one in the left. Both 25 Amp circuit breakers for doors are OK. This came on suddenly. One day it was working and the next not.

  • clloyd5706 Feb 07, 2009

    my truck is a 1500 and i'm having the same problem. my driver side still works but even my driver side will not do anything to my passenger side (i.e. let the window down or lock the door). the passenger side won't do anything either.

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1 Answer

gary

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  • Contributor 26 Answers
  • Posted on Sep 18, 2017
gary
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Joined: Sep 18, 2017
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You have a relay problem...look under the chevy forum.com or simply google the schematics for electrical relays for your year make and model..GOD bless

5 Related Answers

Allan

  • 4 Answers
  • Posted on Nov 10, 2008

SOURCE: 2003 Chevy 2500HD Dash Gauges not working

There are known issues with the gauges on the 03 silverado. Even though the cages appear analog, they are stepper motor controlled by the computer. This is a fancy way of saying digital. Check with the dealer about a recall! Since all gauges appear to have quit at one time I would agree with a previous post that the computer program is flawed. It may need to be reset - again check with the dealer.

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Anonymous

  • 508 Answers
  • Posted on Feb 07, 2009

SOURCE: locate the oil sending unit on a 2003 6.0 2500HD silverado

You will find it down by the oil filter.

Anonymous

  • 1 Answer
  • Posted on Feb 23, 2009

SOURCE: I need a wiring diagram

I NEED WIRING SPECS FOR HORN, RELAY IS GOOD, HORN IS GOOD, WOULD NOT BLOW FROM THE STEERING WHEEL WHEN PUSH DOWN. THANKS.

rick_amick

Rick Amick

  • 73 Answers
  • Posted on Mar 30, 2009

SOURCE: 2005 Chevrolet Silverado 2500HD 4x4 Oil Change Reset

Not positive 05 is the same but on my 02 you turn the key to the on position and pump the gas pedal 4 times.

fixyourboard

Fix Your Board

  • 310 Answers
  • Posted on Sep 20, 2009

SOURCE: Chevrolet Aveo Keyless entry not working

I recently repaired a similar problem for a friend of mine. I posted the procedure on our website. Here's the link:

http://fixyourboard.com/techzone/automotive/keyfobrepair/keyfobrepair.html


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Related Questions:

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How do I reprogram my remote key-less entry fob on my 2003 Chevrolet 2500 HD extended cab pickup?

sitting in vehicle all doors closed hold down the unlock button on drivers door while holding down turn key on and off three times you should hear locks cycle when they cycle release unlock button and push lock and unlock button on remote at same time for 15 seconds (holding down) locks should cycle to signal remote learned repaet for each remote when done cycle key to exit program mode
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No power to passenger door window or lock, drivers door ok, cannot open passenger window or lock from drivers door This is a 2003 Chevrolet Silverado truck 2500

I know this sounds strange but I believe the problem is in the drivers door. This is where the master switch is and controls the other doors. Have it tested or replaced. Hope this helps. Good luck.
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Keyless entry won't work, only drivers side works electronically

Look for a door lock relay in the fuse panal alot of them are the same swap them around with the door lock one to see if it is bad
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Electrical power loss to door

this is usually caused by a break in power wire right at the door janb inside of rubber accordian boot
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Program fob

Instructions to program a keyless entry remote for a Chevy Silverado. They also work on 2003, 2004 and 2006 Suburbans.
  1. Close all the vehicle doors.
  2. Insert the ignition key into the ignition lock cylinder.
  3. Press and hold the DOOR unlock switch.
  4. While holding the DOOR lock switch in the unlock position, cycle the ignition ON, OFF, ON, OFF.
  5. Release the DOOR unlock switch. The doors will lock and unlock to confirm the program mode.
  6. Press and hold the LOCK button and the UNLOCK button simultaneously on one keyless remote. After a delay of approximately 15 seconds, the doors will lock and unlock to confirm the programming of that transmitter.
  7. Repeat the previous step to program up to four transmitters.
  8. Turn the ignition switch to the RUN (one more click forward) position in order to exit the keyless entry transmitter mode.
  9. Operate the transmitter functions in order to verify correct system operation
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Power windows and door locks don't work on 2006 silverado

it's not the girlfriend, it is the PDM, passanger door module, got mine a rock auto for 120.00, need to get the one specific for your VIN, not on most parts lists, it is a control board for all power windows and locks and the keyless entry. My cadillac was doing exsactly what your truck is doing. once you put the new one in you need to reprogram the remotes, not too hard, hold down lock button on drivers door, ignition on/off twice, let go of the door lock button, press both unlock, lock buttons and hold untill you hear the lock unlock. your program sequence might be slightlyl different check the web.
good luck.
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